Tagout procedures are used to make sure that circuits are proven to be de-energized before work is done.
锁定程序用于确保在完成工作之前已证明电路已断电。
Brian Jungen was influenced to make the work after seeing old broken chairs that had been thrown away in the street.
VOA: special.2009.11.13
And what we saw last time is that this was necessary to make things work, this part of it in particular.
上节课我们讲,这是对外做功的必要条件,特别是这个部分。
Well, as long as you mentioned your recent work, I wanted to get into, to make sure that we have a chance to talk about this important book.
既然您提到了您最近的著作,我们就借此机会,来谈一谈这本重要的书。
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